package com.example.electricbicycle.service;

import com.example.electricbicycle.po.Customer;
import java.util.List;

public interface CustomerService {
    int addCustomer(Customer customer);
    int deleteCustomer(int customerId);
    int updateCustomer(Customer customer);
    Customer getCustomerById(int customerId);
    List<Customer> getAllCustomers(int page, int pageSize);
    int getTotalCustomerCount();
    List<Customer> searchCustomers(String keyword);
}